What would you have done?

It was 2007 and I was in Singapore. I had just been in the underground shops below Raffles city and was on my way back to the Fairmont hotel when I felt a hand brush my arm. It was so soft and gentle. I looked and it was a younger Russian girl with blonde hair. She had another girl by her and she was asking me something but due to the loud music in the mall and the traffic of people coming and going to the mrt it was difficult to hear so I had to lean in to her a bit. I figured she was just asking for the time but instead she said, "Take me to your room.". I wasn't sure I'd heard her correctly and I said, "What??". She repeated, "Take me to your room.". I responded with what I thought was a reasonable answer of, " What for?". Took ten minutes to extricate myself from her. Got to the elevator and told the Austrailian couple on it with me what had just occurred and he turns to his wife and says, "That's how we met wasn't it?". She punched him in the arm.